== sanity test 421c: rm by fid against hardlinked files == 13:57:54 (1786039074)
striped dir -i1 -c2 -H crush  /mnt/lustre/d421c.sanity
total: 3 open/close in 0.29 seconds: 10.38 ops/second
total: 180 link in 3.46 seconds: 52.06 ops/second